20031444

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{9431}}^1$

素因数の和:9500

約数の個数: 36

約数和(自身を含む): 51498720

約数和(自身を除く): 31467276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 354, 531, 708, 1062, 2124, 9431, 18862, 28293, 37724, 56586, 84879, 113172, 169758, 339516, 556429, 1112858, 1669287, 2225716, 3338574, 5007861, 6677148, 10015722, 20031444]

約数ペア:

[(1, 20031444), (2, 10015722), (3, 6677148), (4, 5007861), (6, 3338574), (9, 2225716), (12, 1669287), (18, 1112858), (36, 556429), (59, 339516), (118, 169758), (177, 113172), (236, 84879), (354, 56586), (531, 37724), (708, 28293), (1062, 18862), (2124, 9431)]